Sociocultural Interventions in Strengthening the Child Marriage Prevention Ecosystem: The Role of Nahdlatul Ulama through the INKLUSI Programme

Abstract

This article analyses how sociocultural intervention implemented by Nahdlatul Ulama through the INKLUSI Programme strengthens the child marriage prevention ecosystem across six intervention areas: Malang, North Lombok, Indramayu, Lembata, Tojo Una-Una, and Sorong. The study employs an explanatory multiple-case study design with a mixed-methods orientation dominated by qualitative analysis. Data were collected through the review of programme documents, baseline studies, local progress reports, direct observation, in-depth interviews, focus group discussions, and reflection sessions involving programme implementers, stakeholders, and beneficiaries. The findings show that child marriage in the intervention areas persists within layered vulnerabilities involving structural, sociocultural, and institutional factors. In response to these conditions, the INKLUSI Programme developed two main intervention pathways: strengthening local legitimacy actors and institutionalising community-based protection services. These interventions generated early changes reflected in shifting social norms, stronger inter-institutional coordination, and improved access of children to safe spaces and protection services. The study implies that child marriage prevention becomes more effective when it is positioned as an ecosystem-based effort linking norms, community mechanisms, and basic service systems. The originality of this article lies in its analytical explanation of how a community-based religious organisation can function as a normative, institutional, and cultural mediator in strengthening a child marriage prevention ecosystem across diverse local contexts.